Are you Mary Barrett, AUD? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileWhere to find Mary Barrett, AUD
- Rockville location main office
9420 Key West Ave Ste 310, Rockville, MD 20850 - Gaithersburg location
818 W Diamond Ave Ste 120, Gaithersburg, MD 20878
About Dr. Barrett
Listed in the NPI registry as an audiologist, Mary Barrett, AUD practices in Rockville, MD. Mary graduated from University of Maryland School of Medicine in 2017. According to Medicare claims data, Mary cared for 712 Medicare patients across 718 services. The services billed most often include comprehensive hearing and speech recognition test, test to assess middle ear function, and test for hearing various pitches using earphone and device placed against the bone. NPI 1831611268 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (301) 315-5888
- Email not available
Practice Locations
9420 KEY WEST AVE STE 310
Rockville, MD 20850
818 W Diamond Ave Ste 120
Gaithersburg, MD 20878
Conditions Supported and Services
Within Audiology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Balance & Inner Ear
- Balance Problems and Fall Risk
- Benign paroxysmal positional vertigo
- Ménière's disease
- Motion sickness
- Vestibular neuritis
Brain & Hearing
Dizziness & Balance
Ear & Hearing
- Acoustic Neuroma
- Age-Related Hearing Loss
- Difficulty Hearing in Noise
- Eustachian tube dysfunction
- Fluid in the Ear
- Hearing Loss in One Ear
- Hearing Own Voice Echoing
- Noise-Induced Hearing Damage
- Otosclerosis
- Perforated eardrum
- Sudden Hearing Loss
Ear Conditions
Ear Pressure
Ear Symptoms
Hearing
- Auditory Neuropathy
- Autoimmune Inner Ear Disease
- Conductive hearing loss
- Hearing Double Pitches
- Hearing Loss from Medications
Infections
Pediatric Hearing
Sound Sensitivity
Procedures & services
Hearing Aids
- Hearing Aid Consultation
- Hearing Aid Repair and Cleaning
- Hearing Aid Reprogramming
- Real-Ear Measurement
- Assistive Listening Device Consultation
- Ear Mold Impression
- Hearing Aid Demo and Trial
- Invisible Hearing Aid Fitting
- Over-The-Counter Hearing Aid Check
- Single-Sided Deafness Hearing Aid Fitting
Hearing Protection
- Custom Earplugs
- Musician Earplugs
- Custom Motorcycle Earplugs
- Custom Shooting Earplugs
- Custom Sleep Earplugs
- Custom Swim Plugs
Tinnitus Treatment
Most searched procedures
Balance Testing
Balance Treatment
Device Maintenance
Device Support
Diagnostic Exams
Diagnostics
- Auditory Brainstem Response Test
- Auditory Processing Disorder Testing
- Inner Ear Hair Cell Test
- Tympanometry
- VNG Eye Movement Balance Test
Hearing Evaluations
Hearing Rehabilitation
Implants
Pediatric Testing
Tinnitus Management
Workplace Health
Procedures Most Often Billed to Medicare
718 services · 712 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Comprehensive hearing and speech recognition test | Treatment | 92557 |
398 | More than most peers in Audiologist |
| Test to assess middle ear function | Treatment | 92567 |
307 | More than most peers in Audiologist |
| Test for hearing various pitches using earphone and device placed against the bone | Treatment | 92553 |
13 | Less often than most peers in Audiologist |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other audiologists at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 2
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 31 related providers in 4 groups
Other audiologists in Rockville 8
Same specialty, same city.
Trained at University of Maryland School of Medicine 7
Other providers in the same specialty who trained at the same institution.
Class of 2017 at University of Maryland School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Comprehensive hearing and speech recognition test 8
Providers in MD who bill this service to Medicare most often.
Common questions
What does Mary Barrett specialize in?
Mary Barrett is an audiologist in Rockville, MD. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Mary Barrett located?
Mary Barrett is listed at 9420 Key West Ave Ste 310, Rockville, MD 20850. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Mary Barrett's phone number?
The number on file is (301) 315-5888. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Mary Barrett's NPI number?
Mary Barrett's National Provider Identifier is 1831611268. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Mary Barrett train?
Mary Barrett attended University of Maryland School of Medicine, graduating in 2017. This comes from the CMS National Downloadable File.
CMS public data
How long has Mary Barrett been practicing?
Mary Barrett has 9 years experience. Calculated from a graduation year of 2017, reported in the CMS National Downloadable File.
CMS public data
What does Mary Barrett do most often?
According to Medicare billing data, Mary Barrett provides treatments such as comprehensive hearing and speech recognition test and test to assess middle ear function. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Mary Barrett confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Mary Barrett. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.